Makita XBU01Z 18V X2 (36V) LXT Lithium-Ion Cordless Blower, Tool Only Delivers up to 28 minutes of run time using two 5.0Ah 18V LXT batteries on highest speed setting Makita-built motor produces a maximum air velocity of 208 MPH 2-speed (Low: 10,000 RPM, High: 17,000 RPM) design to match the speed to application Two 18V LXT Lithium-Ion batteries deliver the power and run time for corded demands without leaving the 18V LXT platform Zero emissions and reduced maintenance for increased ease of use